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If the sin 60° is square root 3 over 2, then the cos ____° = _____. 30° ; 1 over 2 60° ; square root 2 over 2 30° ; square root 3 over 2 60° ; 1

Caroline Campbell

in Mathematics

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Timothy Norman on June 5, 2018

The answer to your question is cos 30° = The cosine is a trigonometric function. The cosine of an angle is done by dividing the length of one side of the traingle adjacent to the acute angle by the length of the longest side or the hypotenuse. For a complete list of angles and measurements, see the attached figure.


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